61327448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 143949120

約数和(自身を除く): 82621672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1381, 1586, 1708, 2762, 3172, 3416, 5524, 5551, 6344, 9667, 11048, 11102, 17953, 19334, 22204, 35906, 38668, 44408, 71812, 77336, 84241, 125671, 143624, 168482, 251342, 336964, 502684, 589687, 673928, 1005368, 1095133, 1179374, 2190266, 2358748, 4380532, 4717496, 7665931, 8761064, 15331862, 30663724, 61327448]

約数ペア:

[(1, 61327448), (2, 30663724), (4, 15331862), (7, 8761064), (8, 7665931), (13, 4717496), (14, 4380532), (26, 2358748), (28, 2190266), (52, 1179374), (56, 1095133), (61, 1005368), (91, 673928), (104, 589687), (122, 502684), (182, 336964), (244, 251342), (364, 168482), (427, 143624), (488, 125671), (728, 84241), (793, 77336), (854, 71812), (1381, 44408), (1586, 38668), (1708, 35906), (2762, 22204), (3172, 19334), (3416, 17953), (5524, 11102), (5551, 11048), (6344, 9667)]